This clever and well-constructed gadget shows you every conceivable light combination, for identifying vessels of all kinds at night. We think it is a wonderful tool for studying lights and preparing for exams. We think it might be slow to use at night for identifying a real vessel. Practice with it during the day, so you won
Additional information
Weight | 0.272 kg |
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brand | Weems & Plath |
dimensions | 39.62 x 21.59 x 0.51 cm; 272 Grams |